HTPC stands for Home Theater PC. The simplest HTPC is a PC connected to a television. However, people may use HTPC to play games, watch high-quality DVD, record TV programs, or enjoy music,photos. To make HTPC a real home theater equipment, people also add remote control, TV tuner and software front-end like MythTV or MCE to HTPC. Since most HTPCs is placed in living room, many people choose an eye-pleasing case for their HTPCs to make them harmonious with their surroundings. A typical HTPC should also have a video card that can connect to your TV via S-Video, Component video, DVI or HDMI.